2006-2024 Yamaha R6 HD Cylinder Head Stud Kit

EDR Yamaha R6 HD Head Stud Kits FINALLY A SOLUTION FOR WEAK HEAD GASKETS ON YAMAHA R6 ENGINES!  EDR Performance, the proven leader in R6 engine builds & tuning has a solution for one of the weak links on the R6! EDR Performance is a leader in R6 Performance & Engine Builds with multiple national championships, club championships around the world, HUNDREDS of race wins around the work, multiple track records, Daytona podiums and more. EDR built and tuned R6 engines have always been the top placing and highest trap speed 600 in the MotoAmerica/AMA series year after year.   We have found the oem cylinder head bolts lack the strength to hold up to big power and high speeds. Not only in the fact it is a bolt, instead of an actual stud and the material is an extremely low quality at best.  For the average everyday commuter they are fine, but for those of you out ripping these things HARD, racing them, track-days and such the head gaskets will start to fail!  Our